About Us


John Lewis and Allan Grant were plumbing apprentices when they met in 1975. After years of working in the caravan industry, both observed the scarcity of qualified plumbing professionals that catered directly to the caravan and motorhome community.

Together, they formed Plenty River Plumbing in 1999. A company committed to supplying caravan owners and manufacturers with the highest quality of plumbing products and services.

At Plenty River, we’re currently handling more than 40 different makes and models of Caravans And RV Motorhomes. So, whether you’re needing to upgrade an old water heater, gas heater, install an air conditioning unit in a new RV or you’re a builder of caravans looking to fit your entire range with the best immunities available, Plenty River Plumbing’s 60 years of combined experience and staff of 35 qualified plumbers and fitters are here to provide unmatched plumbing expertise to manufacturers and the public alike.  

We work tirelessly to continually improve the services we provide our customers; always offering the best value possible. Plenty River Plumbing was registered in 1999 and is an Australian owned and operated company.

We have also the exclusive rights for the dealership and Sales in Australia and New Zealand for the 12mm Push Fit Fittings from CCK – Taiwan.

Our warehouse and office are located in Campbellfield VIC 3061. Customers can reach us either by drop-in or giving us a call.


The experts at Plenty River are qualified to handle the installation of your complete RV plumbing needs. No job is too big for us.


Need a shower installed in your new RV? What about a sink, heater or air conditioner? Plenty River are installation experts.


Is your RV overdue for a plumbing upgrade? Plenty River can retrofit your plumbing and bring your vehicle up to date.


If your RV’s plumbing has been playing up, call the professionals at Plenty River. We’re qualified to service all your plumbing needs.